Homes & Gardens' washing-machine feature questions using a strong cleaner simply because it has a reputation for disinfection. Seals, internal materials and residual product all matter when selecting a maintenance cycle.

Use the Washer's Approved Drum-Cleaning Method

Check the washer manual for its drum-cleaning procedure and approved products, including whether chlorine bleach is permitted. Follow the dose and required rinsing, with an empty drum where directed. Never mix cleaners or assume vinegar is a universal substitute, since a homemade alternative also needs to be compatible with the machine.

Bleach compatibility depends on the specific appliance and its instructions.